Bore
Spacer Catalog # BS4079W8
Installation Photos
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Description
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Bore Spacer Design Style: Double Wall, Hybrid Type
Bore Spacer
Designed to Accomodate: 2 ea. 12" & 6 ea. 3" DR11 HDPE Conduits
in a 30.000 OD x .500 Wall Steel Casing (Directional Bore).
Grout Injection Method: Single End, Flush Coupled Extractable Injection Pipe or Stationary Sacrificial Grout Injection Pipe*
Design Features Include: 8 Wheels, Provision For Grout Injection Pipes, Optional Banding Saddles
*Stationary Sacrifical Grout Injection Pipes were utilized on this featured project. |
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Photo 1: Bore Spacer Installation Paths |
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Photo 2: Bore Spacer Section In Steel Casing |
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Photo 3: Conduit Bundle Assembly Fixture At Casing Entrance |
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Photo 4: Conduit Bundle Assembly Fixture & Bore Spacers |
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Photo 5: Conduit Bundle Pulling Assembly |
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Photo 6: Conduit Threaded Into Bundle Assembly Fixture
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Photo 7: Conduit Threaded Into Bundle Assembly Fixture |
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Photo 8: Conduit Bundle & Bore Spacer Close-Up |
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Photo 9: Conduit Bundle & Bore Spacer Banding Installation |
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Photo 10: Water Filled Conduits and Sacrificial Grout Injection Pipes |
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Photo 11: On-Site Grout Mixing |
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Photo 12: Grout Injection Process
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Photo 13: Duct Bank & Casing Following Grout Injection Process |
Click
here for Technical Drawings of BS4079W8
 Click
Here for a Photo of Bore Spacer BS4079W8
Download the Technical Drawing of this Bore Spacer here.
Download a Grouting Profile on this Bore Spacer here.
Download a Trenchless Technology Magazine Profile on this project here.
Download a T&D World Magazine Profile on this project here.
Download these Installation Photos here. |
